Calamity Mod Wiki
For the vanilla debuff page see Poisoned
Type Debuff
Effects No health regeneration
-2 life per second
-10% movement speed (if player)
-2 life per second (if enemy)
Tooltip Slowly losing life

Poisoned is a vanilla debuff that deals damage over time and prevents natural life regeneration to anything it afflicts. The Calamity Mod causes the Poisoned debuff to also reduce the player's movement speed by 10%.


From Calamity Items

From Duration Chance
Acidic Rain Barrel Acidic Rain Barrel 1-3 seconds (Droplet) 50%
Belladonna Spirit Staff Belladonna Spirit Staff 4 seconds 100%
Brackish Flask Brackish Flask 5 seconds (Flask, Water)
10 seconds (Spear)
Caustic Edge Caustic Edge 4 seconds 100%
Greentide Greentide 5 seconds (Teeth) 100%
Leviathan Ambergris Leviathan Ambergris 2 seconds (Poisonous seawater) 100%
Leviatitan Leviatitan 5 seconds (Toxic Aqua Blast) 100%
Mad Alchemist's Cocktail Glove Mad Alchemist's Cocktail Glove 2 seconds 100% (Alt-fire)
Pestilent Defiler Pestilent Defiler 6 seconds (Main shot)
3 seconds (Split shots)
Plantation Staff Plantation Staff 5 seconds (Contact)
3 seconds (Green seed, Thorn ball, Spore)
1 second (Pink seed)
Poison Pack Poison Pack 4 seconds (Ball) 100%
Steam Geyser Steam Geyser missing 100%
Sulphurous armor Sulphurous armor 2 seconds (Hit) 100%
The Swarmer The Swarmer 2 seconds (Wasp) 100%
True Caustic Edge True Caustic Edge 5 seconds (Contact)
3 seconds (Projectile)
True Tyrant's Ultisword True Tyrant's Ultisword 5 seconds (Contact) 100%
Tyrant Yharim's Ultisword Tyrant Yharim's Ultisword 5 seconds (Contact) 100%
Urchin Spear Urchin Spear 10 seconds (Spear) 100%
Victide armor Victide armor 3 seconds (Urchin darts) 100%
Yateveo Bloom Yateveo Bloom 3 seconds 100%
Flask of Poison Flask of Poison 5-9 seconds (Rogue attacks) 100%

From Calamity NPCs

From Duration Chance
Toxic Minnow Toxic Minnow 2 seconds (Contact)
10 seconds (Toxic cloud)
Radiator Radiator Infinite 100%
Plantera Plantera 4 seconds (Thorn ball)
5 seconds (Contact in Phase 2)
Plantera's Tentacle Plantera's Tentacle 2 seconds 100%

Immune NPCs

  • NPC
    The Devourer of Gods The Devourer of Gods
    The Devourer of Gods The Devourer of Gods (Final Phase)
    The Slime God The Slime God
    The Plaguebringer Goliath The Plaguebringer Goliath
    Plague Homing Missile Plague Homing Missile
    Plague Mine Plague Mine
    Earth Elemental Earth Elemental
    Cloud Elemental Cloud Elemental
    Storm Weaver Storm Weaver
    Ceaseless Void Ceaseless Void
    Dark Energy Dark Energy
    Cosmic Lantern Cosmic Lantern
    Cosmic Mine Cosmic Mine
    Plague Charger Plague Charger
    Cosmic Elemental Cosmic Elemental
    Astrum Deus Astrum Deus
    Shockstorm Shuttle Shockstorm Shuttle
    Irradiated Slime Irradiated Slime
    Cryo Slime Cryo Slime
    Crimson Slime Spawn Crimson Slime Spawn
    Spiked Crimson Slime Spawn Spiked Crimson Slime Spawn
    Corrupt Slime Spawn Corrupt Slime Spawn
    Corrupt Slime Spawn Corrupt Slime Spawn (Without Wings)
    Astral Slime Astral Slime
    Astral Probe Astral Probe
    Aero Slime Aero Slime
    Bloom Slime Bloom Slime
    Charred Slime Charred Slime
    Perennial Slime Perennial Slime
    Armored Digger Armored Digger
    Polterghast Hook Polterghast Hook
    Phantom Phantom
    Plaguebringer Plaguebringer
    Cosmic Guardian Cosmic Guardian
    Sepulcher Sepulcher
    Microbial Cluster Microbial Cluster
    Viruling Viruling
    Pestilent Slime Pestilent Slime
    Melter Melter
    Plagueshell Plagueshell
    Eidolist Eidolist
    Toxic Minnow Toxic Minnow
    Astrum Aureus Astrum Aureus
    Big Sightseer Big Sightseer
    Small Sightseer Small Sightseer
    Aries Aries
    Atlas Atlas
    Mantis Mantis
    Nova Nova
    Astralachnea Astralachnea
    Hive Hive
    Hiveling Hiveling
    Stellar Culex Stellar Culex
    Fusion Feeder Fusion Feeder
    Hadarian Hadarian
    Ebonian Blight Slime Ebonian Blight Slime
    Crimulan Blight Slime Crimulan Blight Slime
    Aureus Spawn Aureus Spawn
    Gamma Slime Gamma Slime
    XM-05 Thanatos Head XM-05 Thanatos Head
    XM-05 Thanatos Body XM-05 Thanatos Body
    XM-05 Thanatos Tail XM-05 Thanatos Tail
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